252909510 HYDRAULIC PUMP INSTALLATION ASSY

251808358 STEERING PUMP ASSY

No. PART NUMBER QTY NAME    NOTE    PAGE

1 252100847    1    ID SEAL

2 805338261    4    WASHER 12    GB/T93-1987

3 805300020    4    WASHER 12    GB/T97.1-2002

4 805002233    4    SCREW M12×35    GB/T899-1988

5 805238367    4    NUT 12    GB/T6170-2000

3

1

2

252116834 OIL RETURN CONNECTOR BLOCK ASSY

252116836 WORKING HYDRAULIC SYSTEM (1)

No. PART NUMBER QTY NAME    NOTE    PAGE

1 252909516    1    OIL RETURN CONNECTOR BLOCK

2 805004763    2    BOLT M10×25(DACROMET)    GB/T16674.1-2004

3 252911080    1    FLANGE    454

3

1

2

252911080 FLANGE

252911981 STEERING PUMP OIL OUTLET BLOCK ASSY

No. PART NUMBER QTY NAME    NOTE    PAGE

1 803164828    1    FLANGE

2 803401130    1    ORING37.69×3.53    222N552-90

3 805048007    4    BOLT M10×35    GB/T16674.1-2004

10

4

5

9

2

11

12 8

13

1    3

3    7

6    1

252115450 WORKING HYDRAULIC SYSTEM (2)

252116536 HYDRAULIC SYSTEM

No. PART NUMBER QTY NAME    NOTE    PAGE

1 803498774    2    HOSE ASSEMBLY

2 252115137    1    D32 MULTI-WAY VALVE PIPELINE ASSY    458

3 803416304    2    HOSE ASSEMBLY

4 803498224    1    HOSE ASSEMBLY

5 803498223    1    HOSE ASSEMBLY

6 253007972    2    CLAMP Φ40 ASSY’    462

7 252910618    4    BOOM STEEL PIPE FIXING ASSY    464

8 252120627    1    BRACKET

9 803078310    1    RIGHT BOOM CYLINDER    466

10 252115449    1    XGYG01-137BUCKET CYLINDER ASSY    468

11 803078309    1    LEFT BOOM CYLINDER    474

12 805004763    4    BOLT M10×25(DACROMET)    GB/T16674.1-2004

13 252911069    4    FLANGE    460

252115137 D32 MULTI-WAY VALVE PIPELINE ASSY

4

3

2    9

7

8

6    10

12    5    11

1

252115137 D32 MULTI-WAY VALVE PIPELINE ASSY

252115450 WORKING HYDRAULIC SYSTEM (2)

No. PART NUMBER QTY NAME    NOTE    PAGE

1 252113927    1    LEFT BOOM CIRCUIT ROD CHAMBER STEEL PIPE

2 803401130    4    ORING37.69×3.53    222N552-90

3 252113925    1    BUCKET CIRCUIT ROD CHAMBER STEEL PIPE

4 252113926    1    BUCKET CIRCUIT RODLESS CHAMBER STEEL PIPE

5 252113928    1    LEFT BOOM CIRCUIT RODLESS CHAMBER STEEL PIPE

6 252113929    1    RIGHT BOOM CIRCUIT ROD CHAMBER STEEL PIPE

7 252113930    1    RIGHT BOOM CIRCUIT RODLESS CHAMBER STEEL PIPE

8 803401127    2    ORING32.92×3.53    219N552-90

9 805048007    16 BOLT M10×35    GB/T16674.1-2004

10 805048008    8    BOLT M10×40    GB/T16674.1-2004

11 252911069    6    FLANGE    460

12 803103961    2    END CAP

252911069 FLANGE

2

1

3